新闻 > 国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China

长江流域水资源总量偏多两成 用水效率有所提升

2017-08-30 22:25:38   新华网

新华社武汉8月30日电(记者黄艳)长江流域2016年水资源总量接近12000亿立方米,较常年值偏多20%。与此同时,全流域用水总量有所下降,生产生活用水效率继续提升。

长江委日前正式发布2016年《长江流域及西南诸河水资源公报》(以下简称《公报》)。根据《公报》,长江流域2016年降雨总量、地表水资源量和地下水资源量分别为21487.1亿立方米、11796.7亿立方米、2706.5亿立方米,三项均较常年值偏多。全年水资源总量为11947.1亿立方米,较常年值偏多20%。

长江流域2016年用水总量为2038.6亿立方米,其中生活用水占15.3%,工业用水占36.1%,农业用水占47.5%,生态环境用水占1.1%。2016年农田灌溉亩均用水411立方米,万元工业增加值用水量71立方米。

对比历年来公报数据显示,长江流域生产生活用水效率持续提升,工业和农业节水成效显著。用水总量比2015年减少16亿立方米,其中农田灌溉亩均用水比2015年减少30立方米,万元工业增加值用水量比2015年减少3立方米。

长江委有关专家表示,2016年水资源总量较常年偏多的主要原因是流域内降水偏多,降雨总量比常年值偏多10.9%,与此同时形成的地表径流也比常年偏深,折合径流深661.7毫米,比常年偏多近20%。而用水量减少、效率不断提升主要由于全社会生态保护意识的提升,还有节水技术和装备的普及与推广。

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170830/31236665.html
Server: cms-8-252
Date: 2024/12/29 15:53:47

Powered by China
China